If you are using earlier Flash versions, you will get a Flash security error message in the browser, even when you activate the socket server.

如果使用的是较早的Flash版本，就会在浏览器内出现一个Flash安全性错误消息，即使在激活了socket服务器时也是如此。

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For Flash versions greater than 9.0.115.0, an explicit permission (using xml-syntax) is required for creating socket connections.

如果Flash版本高于9.0.115.0，还需要创建socket连接的显式权限(使用xml - syntax)。

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This is accomplished by installing and using a Flash - (client-side) and Ruby - (server-side) based socket connection to let chat clients permanently pull updates from the server.

为了实现此目的，可以安装并使用一个基于Flash(客户机端)和Ruby(服务器端)的socket连接以使chat客户机能永久地从服务器获取更新。

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